[Gluster-users] big IO problem with kvm iamges while ionice doesnt work on shared storage

[Ran]

Thanks ,
Wich is the latest stable version ? i rather stick with the 2 branch
rather then user 3 wich is server platform wich i dont understand .

Do you know of specific bugs or improves regarding virtual machines
images in the newer versions ?


2009/12/19, Liam Slusser <lslusser at gmail.com>:
>
> Might want to try upgrading to the newest version - the next few
> versions are much more stable.
>
> Liam
>
>
> On Dec 19, 2009, at 6:00 AM, Ran <smtp.test61 at gmail.com> wrote:
>
>> Hi all ,
>> We run into a big problem while using gluster(2.0.6) to serve kvm
>> images and other stuff like mail storage in distrubted mode with only
>> 1 server(we will add more in the future) .
>>
>> The problem is basicly when say 3 KVM VPS's using intesing IO
>> applications
>> It doesnt happen all the time but when happen it uses all gluster
>> server IO
>> and other servers that need access to the mail storage for example
>> freezes .
>>
>> Normaly on local disk the sulotion is ionice but as i understand it
>> only work on local block devices and not on network mounts .
>>
>> Anyone has any idea to overcome this e.g limit IO for clients or
>> clients applications like kvm images ? this is a real IO problem wich
>> makes the all storage crowl .
>>
>> Many thanks ,
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>